__
                                            |  
                       _David Cox DONAN ____|
                      | (1720 - ....)       |
                      |                     |__
                      |                        
 _David Cox DONNAN ___|
| (1750 - 1786) m 1772|
|                     |                      __
|                     |                     |  
|                     |_____________________|
|                                           |
|                                           |__
|                                              
|
|--Elinor DONNAN 
|  (1778 - 1837)
|                                            __
|                                           |  
|                      _____________________|
|                     |                     |
|                     |                     |__
|                     |                        
|_Amy Davis BOUTH ____|
  (1752 - 1786) m 1772|
                      |                      __
                      |                     |  
                      |_____________________|
                                            |
                                            |__